From the book I was reading (and tbh it was a tad confusing because it said, 'ready for school', but some places take this to mean 'ready for year 1, and end of foundation stage, and others mean, 'ready for reception'... so even I as a practicitoner get confused (ans do others!). It seems like your setting is one of the confused bunch... ie, hey think that to go to reception they need to do these things. By the school they work with it might be the case, but certaily isn't part of the eyfs.
One interesting thing is that by about 4, most children can attempt their name. In other words they make a good attempt or do it. My dd has a short name, but despite writing her initial letter completely unprompted from about 2, didn't write her name till she started school pretty much. She is a just 4 tho (in aug, so she is 4.5 now). Her issue was her name contains a 'd' and learning which way round is more complicated than writing it in the first place!
Numbers 1-10 have to be relevant. if they don't make sense, then they won't pick them up. It's much more important that they have a solid grounding in mathematical awareness! Reception will mainly focus on numbers 1-10 anyway.
So do as they say, make number relevant, play games wit her toys, count tem, find the correct numeral to match it and so on. So its fun and a game, and not 'learning'.
At work, we found more success with number learning when 'doing' something along with learning the numeral. So jumping 3 times on a number 3 for eg, racing to the number 5 etc etc
HTH